CN108890297A - A kind of gear-hobbing machine being redrilled for processing annular - Google Patents
A kind of gear-hobbing machine being redrilled for processing annular Download PDFInfo
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- CN108890297A CN108890297A CN201811104879.9A CN201811104879A CN108890297A CN 108890297 A CN108890297 A CN 108890297A CN 201811104879 A CN201811104879 A CN 201811104879A CN 108890297 A CN108890297 A CN 108890297A
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- redrilled
- electrode
- annular
- cutterhead
- gear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/02—Machine tools for performing different machining operations
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear Processing (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The present invention provides a kind of gear-hobbing machine being redrilled for processing annular, including pedestal, pedestal is equipped with fixture, stationary annular is redrilled on fixture, the side of fixture is equipped with hobcutter, the other side of fixture is equipped with knife rest and circular cutterhead, knife rest is arranged along the vertical direction, horizontal support rod is installed on knife rest, the other end of support rod is equipped with the first rotating electric machine, first rotating electric machine is connected with flute profile frame, electrode switch is equipped in flute profile frame, electrode switch includes the first electrode and second electrode set gradually along the vertical direction, first electrode can move up and down in flute profile frame, support shaft is connected with above first electrode, the top of support shaft connects cutterhead, cutterhead is connected to the side-lower that annular is redrilled；Controller is also equipped on knife rest, electrode switch connects controller, and controller connects the first rotating electric machine.The present invention automatically removes gear hobbing flanging burr using mechanical method, stable and reliable in work, and production efficiency can be improved, reduce cost.
Description
Technical field
The invention belongs to annulars to be redrilled processing technique field, and in particular to a kind of gear-hobbing machine being redrilled for processing annular.
Background technique
Gear-hobbing machine is most widely used a kind of lathe in gear cutting machine, machinable straight-tooth, helical teeth on gear-hobbing machine
Roller gear, also processable worm gear, sprocket wheel etc., is also capable of processing the various special tooth profiles such as spline and sprocket wheel when using special hobboing cutter
Workpiece.When processing annular is redrilled at present, flanging burr is very big after gear teeth, and after slightly rolling and reversing end for end essence rolling, burr has
Mitigated, but influences the positioning of next procedure.It is mainly artificial to utilize usually after the completion of the gear hobbing process that annular is redrilled
File removes by hand, time-consuming and laborious.
Therefore, a kind of reasonable structure how is designed, is turned over so that being removed during annular is redrilled gear hobbing process
Burr is current urgent problem to be solved.
Summary of the invention
The gear-hobbing machine that the object of the present invention is to provide a kind of to be redrilled for processing annular, is automatically removed using mechanical method
Gear hobbing flanging burr, it is stable and reliable in work, production efficiency can be improved, reduce cost.
The present invention provides the following technical solutions：
A kind of gear-hobbing machine being redrilled for processing annular, including pedestal, pedestal are equipped with fixture, can stationary annular on fixture
It is redrilled, the side of fixture is equipped with hobcutter, and the other side of fixture is equipped with knife rest and circular cutterhead, knife rest are set along the vertical direction
Set, horizontal support rod be installed on knife rest, the other end of support rod is equipped with the first rotating electric machine, the first rotating electric machine it is defeated
It is connected with flute profile frame on shaft, is equipped with electrode switch in flute profile frame, electrode switch includes first set gradually along the vertical direction
Electrode and second electrode, first electrode can move up and down in flute profile frame, and support shaft, support shaft are connected with above first electrode
Top connect cutterhead, cutterhead can be connected to the side-lower that is redrilled of annular；Controller, electrode switch connection are also equipped on knife rest
Controller, controller connect the first rotating electric machine.
Preferably, extension spring is fixed between first electrode and the top of flute profile frame.During gear hobbing process, bullet is stretched
Spring applies upward pulling force to first electrode and cutterhead, is tightly attached to cutterhead always on the bottom surface that annular is redrilled, prevents from rotating
Cutterhead it is instantaneous, be detached from annular by phased manner and be redrilled, ensure that the uniformity and stability of flash removed, improve processing quality；
Annular above cutterhead is redrilled after be removed, and cutterhead is eliminated immediately by the pressure that annular is redrilled, and extension spring can push up automatically
First electrode is played, first electrode is made to automatically reset, so that electrode switch is in an off state, controller controls the first rotating electric machine
It stops working.
Preferably, compressed spring is additionally provided in flute profile frame, compressed spring is located at the lower section of second electrode.Compressed spring can inhale
The vibrational energy generated when first electrode and second electrode are collided is received, so that improves the on/off movement of electrode switch can
By property, and extend the service life of equipment.
Preferably, support shaft is located at the center point of cutterhead, thus more flat when making the driving cutterhead rotation of the first rotating electric machine
Weighing apparatus is redrilled the burr removal effect of bottom more evenly to annular.
Preferably, the top of flute profile frame is equipped with the matched through-hole of shape with support shaft, and support shaft runs through through-hole.Through-hole can
Limited support axis avoids support shaft relative to flute profile frame double swerve.
Preferably, pedestal is equipped with lifting motor, is connected with motor cabinet on the output shaft of lifting motor, installs on motor cabinet
There are the second rotating electric machine, the output shaft jockey of the second rotating electric machine.Lifting motor can drive annular be redrilled rising or under
Drop, so that the axial progress gear hobbing process for being redrilled hobcutter to annular, the second rotating electric machine driving annular are redrilled rotation, thus
Hobcutter is set to carry out gear hobbing process on the circumference that annular is redrilled.
The beneficial effects of the invention are as follows：
1, present invention cutterhead during gear hobbing rotates automatically, and cutterhead and the annular contact frequency for being redrilled bottom surface are high, because
This flash removed it is high-efficient.
2, electrode switch, controller and the first rotating electric machine collective effect, can be automatic according to the loading and unloading that annular is redrilled
Rotate or stop rotating cutterhead, is not necessarily to manual control, motion stability is reliable, high degree of automation.
3, during gear hobbing process, extension spring can make cutterhead be close to the bottom surface that annular is redrilled always, ensure that flash removed
Uniformity and stability, further improve processing quality.
4, extension spring can automatically reset first electrode, so that controller be made to control the first rotating electric machine break-off, move
Make reliable and stable.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings：
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the enlarged diagram of part A in Fig. 1.
In figure label for：1. pedestal；2. fixture；3. annular is redrilled；4. hobcutter；5. knife rest；6. cutterhead；7. support rod；
8. the first rotating electric machine；9. flute profile frame；10. first electrode；11. second electrode；12. support shaft；13. controller；14. stretching bullet
Spring；15. compressed spring；16. through-hole；17. lifting motor；18. motor cabinet；19. the second rotating electric machine.
Specific embodiment
As depicted in figs. 1 and 2, a kind of gear-hobbing machine being redrilled for processing annular, including pedestal 1, pedestal 1 are equipped with fixture
2, on fixture 2 can stationary annular be redrilled 3, the side of fixture 2 is equipped with hobcutter 4, and the other side of fixture 2 is equipped with knife rest 5 and circle
Cutterhead 6, knife rest 5 is arranged along the vertical direction, horizontal support rod 7 is equipped on knife rest 5, the other end of support rod 7 is equipped with
First rotating electric machine 8 is connected with flute profile frame 9 by shaft coupling on the output shaft of first rotating electric machine 8, is equipped with electricity in flute profile frame 9
Pole switch, electrode switch includes the first electrode 10 and second electrode 11 set gradually along the vertical direction, and first electrode 10 can be
It is moved up and down in flute profile frame 9, the top of first electrode 10 is connected with support shaft 12, and the top of support shaft 12 connects cutterhead 6, cutterhead
6 can be connected to the side-lower that annular is redrilled 3, and the rotation under the driving of the first rotating electric machine 8, thus quickly removal annular weight
Bore the burr on 3 bottom surfaces；Controller 13 is also equipped on knife rest 5, electrode switch connects controller 13, the connection of controller 13 first
Rotating electric machine 8.When 2 non-feeding of fixture, when electrode switch is in an off state, controller 13 does not start the first rotating electric machine 8,
After 2 feeding of fixture, electrode switch in an ON state when, controller 13 automatically starting the first rotating electric machine 8.
Extension spring 14 is fixed between first electrode 10 and the top of flute profile frame 9.During gear hobbing process, extension spring
14 pairs of first electrodes 10 and cutterhead 6 apply upward pulling force, so that cutterhead 6 is tightly attached to annular always and are redrilled on 3 bottom surface, prevent
The cutterhead 6 of rotation is instantaneous, is detached from annular by phased manner is redrilled, and ensure that the uniformity and stability of flash removed, improves processing
Quality；After the annular of 6 top of cutterhead, which is redrilled 3, to be removed, cutterhead 6 is eliminated immediately by the pressure that annular is redrilled 3, is stretched at this time
Spring 14 jacks up first electrode 10 automatically, and first electrode 10 is made to automatically reset, so that electrode switch is in an off state, controller
13 the first rotating electric machines 8 of control stop working.
Compressed spring 15 is additionally provided in flute profile frame 9, compressed spring 15 is located at the lower section of second electrode 11.Compressed spring 15 can
The vibrational energy generated when first electrode 10 and the collision of second electrode 11 is absorbed, so that the on/off for improving electrode switch is dynamic
The reliability of work, and extend the service life of equipment.
Support shaft 12 is located at the center point of cutterhead 6, thus balance the first rotating electric machine 8 driving cutterhead 6 more when rotating,
The burr removal effect of 3 bottoms is redrilled more evenly to annular.
The top of flute profile frame 9 is equipped with the matched through-hole 16 of shape with support shaft 12, and support shaft 12 runs through through-hole 16.Through-hole
16 can limited support axis 12, avoid support shaft 12 relative to 9 double swerve of flute profile frame.
Pedestal 1 is equipped with lifting motor 17, is connected with motor cabinet 18 on the output shaft of lifting motor 17, pacifies on motor cabinet 18
Equipped with the second rotating electric machine 19, the output shaft jockey 2 of the second rotating electric machine 19.Lifting motor 17 can drive annular to be redrilled 3
Rise or decline, so that so that 4 pairs of annulars of hobcutter is redrilled 4 axial carries out gear hobbing process, 19 drive ring of the second rotating electric machine
Shape is redrilled 4 rotations, so that hobcutter 4 be made to carry out gear hobbing process on the circumference that annular is redrilled 3.
The course of work is：Annular is redrilled 3 to be fixed on fixture 2, starts lifting motor 17 and the second rotating electric machine 19, it is right
The side that annular is redrilled 3 carries out gear hobbing process；Annular is redrilled 3 by after clamping, is pressed down against the cutterhead 6 of side-lower, makes first
Electrode 10 and second electrode 10 are in electrical contact, so that electrode switch sends the electric signal being switched on to controller 13, controller 13 is opened
Dynamic first rotating electric machine 8 starts rotary head 6, make cutterhead 6 constantly rub it is annular be redrilled 3 bottom surface and the bottom of side,
The burr generated in removal gear hobbing process.In process, the annular that slowly moves longitudinally of lifting motor 17 is redrilled 3, is convenient for
Gear hobbing is carried out along its side wall, at this point, extension spring 14 tenses cutterhead 6 upwards, so that cutterhead 6 is close to annular always and is redrilled 3, ensure that
The uniformity for removing flash removed, improves processing quality.After the completion of gear hobbing process, removes annular and be redrilled 3, extension spring 14 resets
When on pull-up first electrode 10, disconnect electrode switch automatically, controller 13 receive electrode switch disconnection electric signal after, from
Dynamic to close the first rotating electric machine 8, cutterhead 6 stops operating.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, although referring to aforementioned reality
Applying example, invention is explained in detail, for those skilled in the art, still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features.It is all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of gear-hobbing machine being redrilled for processing annular, which is characterized in that including pedestal, the pedestal is equipped with fixture, institute
The annular can be fixed by stating on fixture is redrilled, and the side of the fixture is equipped with hobcutter, and the other side of the fixture is equipped with knife rest
With circular cutterhead, the knife rest is arranged along the vertical direction, and horizontal support rod is equipped on the knife rest, the support rod
The other end is equipped with the first rotating electric machine, is connected with flute profile frame on the output shaft of first rotating electric machine, in the flute profile frame
Equipped with electrode switch, the electrode switch includes the first electrode and second electrode set gradually along the vertical direction, and described first
Electrode can move up and down in the flute profile frame, and support shaft is fixedly connected with above the first electrode, the support shaft
Top connects the cutterhead, and the cutterhead can be connected to the side-lower that the annular is redrilled；Control is also equipped on the knife rest
Device, the electrode switch connect the controller, and the controller connects first rotating electric machine.
2. the gear-hobbing machine according to claim 1 being redrilled for processing annular, which is characterized in that the first electrode and institute
It states and is fixed with extension spring between the top of flute profile frame.
3. the gear-hobbing machine according to claim 2 being redrilled for processing annular, which is characterized in that also set in the flute profile frame
There is compressed spring, the compressed spring is located at the lower section of the second electrode.
4. the gear-hobbing machine according to claim 2 being redrilled for processing annular, which is characterized in that the support shaft is located at institute
State the center point of cutterhead.
5. the gear-hobbing machine according to claim 2 being redrilled for processing annular, which is characterized in that the top of the flute profile frame
Equipped with the matched through-hole of the shape of the support shaft, the support shaft run through the through-hole.
6. the gear-hobbing machine according to claim 2 being redrilled for processing annular, which is characterized in that the pedestal, which is equipped with, to be risen
Motor is dropped, motor cabinet is connected on the output shaft of the lifting motor, the second rotating electric machine is installed on the motor cabinet, it is described
Fixture described in the output axis connection of second rotating electric machine.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811104879.9A CN108890297B (en) | 2018-09-21 | 2018-09-21 | Deburring method for gear hobbing machine for machining annular heavy drill |
| AU2019100508A AU2019100508A4 (en) | 2018-09-21 | 2019-05-09 | High-strength injection molded parts, high-strength injection molded parts processing equipment and process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811104879.9A CN108890297B (en) | 2018-09-21 | 2018-09-21 | Deburring method for gear hobbing machine for machining annular heavy drill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108890297A true CN108890297A (en) | 2018-11-27 |
| CN108890297B CN108890297B (en) | 2021-03-09 |
Family
ID=64359486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811104879.9A Active CN108890297B (en) | 2018-09-21 | 2018-09-21 | Deburring method for gear hobbing machine for machining annular heavy drill |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108890297B (en) |
| AU (1) | AU2019100508A4 (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11320299A (en) * | 1998-05-08 | 1999-11-24 | Shinko Electric Co Ltd | Outer diameter polish finishing device of commutator processing machine |
| CN101015871A (en) * | 2006-02-10 | 2007-08-15 | 通用汽车环球科技运作公司 | De-burring apparatus for a hobbing machine |
| CN201389696Y (en) * | 2009-04-28 | 2010-01-27 | 无锡银联机械有限公司 | Synchronous chip removing device for hobbing machine |
| CN203944939U (en) * | 2014-07-07 | 2014-11-19 | 合肥皖液液压元件有限公司 | Gear-hobbing machine synchronous deburring device |
| CN104741702A (en) * | 2015-03-19 | 2015-07-01 | 柳州市永益机械制造有限公司 | Burr removal device of gear hobbing machine |
| CN206912404U (en) * | 2017-07-10 | 2018-01-23 | 吴保霞 | A kind of gear-hobbing machine burr remover |
-
2018
- 2018-09-21 CN CN201811104879.9A patent/CN108890297B/en active Active
-
2019
- 2019-05-09 AU AU2019100508A patent/AU2019100508A4/en not_active Ceased
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11320299A (en) * | 1998-05-08 | 1999-11-24 | Shinko Electric Co Ltd | Outer diameter polish finishing device of commutator processing machine |
| CN101015871A (en) * | 2006-02-10 | 2007-08-15 | 通用汽车环球科技运作公司 | De-burring apparatus for a hobbing machine |
| CN201389696Y (en) * | 2009-04-28 | 2010-01-27 | 无锡银联机械有限公司 | Synchronous chip removing device for hobbing machine |
| CN203944939U (en) * | 2014-07-07 | 2014-11-19 | 合肥皖液液压元件有限公司 | Gear-hobbing machine synchronous deburring device |
| CN104741702A (en) * | 2015-03-19 | 2015-07-01 | 柳州市永益机械制造有限公司 | Burr removal device of gear hobbing machine |
| CN206912404U (en) * | 2017-07-10 | 2018-01-23 | 吴保霞 | A kind of gear-hobbing machine burr remover |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108890297B (en) | 2021-03-09 |
| AU2019100508A4 (en) | 2019-06-13 |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A deburring method of gear hobbing machine for machining annular re drilling Effective date of registration: 20220124 Granted publication date: 20210309 Pledgee: Bank of Jiangsu Co.,Ltd. Yancheng branch Pledgor: Foshan Shunde Yuanjing Moulding Electric Co.,Ltd. Registration number: Y2022320000028 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |